package cn.itsource.pethome.order.mapper;

import cn.itsource.pethome.basic.mapper.BaseMapper;
import cn.itsource.pethome.order.domain.ProductOrder;

/**
 * 订单mapper
 */
public interface ProductOrderMapper extends BaseMapper<ProductOrder> {
    /**
     * 根据订单号进行查询
     * @param orderSn
     * @return
     */
    ProductOrder loadByOrderSn(String orderSn);
}
